%0 Journal Article %A L. G. Kurakin %T On the Lyapunov chain of stability criteria in the critical case %J Doklady Akademii Nauk %D 1994 %P 14-16 %V 337 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1994_337_1_a2/ %G ru %F DAN_1994_337_1_a2